Julius Friedrich Leopold Rupp (13 August 1809 – 11 July 1884) was a Prussian Protestant theologian.
He founded the first Free Protestant Congregation in Königsberg, which rejected all state or church control and believed in absolute freedom of conscience for its members.
Author: Unknown Source: Gerhard von Glinski, Peter Wörster: Königsberg. Die ostpreußische Hauptstadt in Geschichte und Gegenwart. Berlin/Bonn 1992 License: CC-PD-Mark PD Old